pollution

Describes some of the ways in which air, water, and soil are being polluted.

Explains why oil spills occur and how they are cleaned up and suggests strategies for preventing them in the future.

A young girl, her parents, and their neighbors try to save an old oak tree that has been poisoned by pollution.

Simple text and photographs describe water pollution, how it spreads, and its effects.

When he has a dream about a future Earth devastated by pollution, Walter begins to understand the importance of taking care of the environment.

The bears in Bear Country grow concerned about how pollution and waste of natural resources are damaging the world around them, so they form The Earthsavers Club.

Discusses how litter damages the environment and how to dispose of it properly.

The Once-ler describes the results of the local pollution problem.